diff --git a/part 47/package-lock.json b/part 47/package-lock.json
index ec63e42..f1e8e84 100644
--- a/part 47/package-lock.json	
+++ b/part 47/package-lock.json	
@@ -6372,7 +6372,8 @@
             "version": "2.2.2",
             "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
             "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==",
-            "dev": true
+            "dev": true,
+            "optional": true
         },
         "pify": {
             "version": "4.0.1",
@@ -9807,9 +9808,9 @@
             "dev": true
         },
         "ws": {
-            "version": "6.2.1",
-            "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
-            "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
+            "version": "6.2.2",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.2.tgz",
+            "integrity": "sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==",
             "dev": true,
             "requires": {
                 "async-limiter": "~1.0.0"